Audio Amplifier Case for Drok TPA3116
thingiverse
This is my simple enclosure for the Drok TPA3116 amplifier board ([Amazon](https://www.amazon.com/DROK-TPA3116-Amplifier-Adjustment-Potentiometer/dp/B0177F614Y)), which is my go-to 2 channel amplifier for my printed speaker (enclosure) projects. It's low-cost, has a high-quality potentiometer, and sounds great. My only complaint is the location of the 1/8" input jack on the front, but there is a 3-pin input on the board, as well. The top simply slides in from the rear, and the base has mounting posts for the board and the cable-strain relief bar. The holes are designed to fit M3 x 6mm or 8mm length bolts (the mounts are 5mm tall + board thickness). Speaker designs: https://www.thingiverse.com/thing:2604635 < contains links to several others.
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